The AUDI A4 (2001-05) 4DR SALOON 2.4 SPORT is a compact executive four-door saloon, aimed at buyers wanting a more premium alternative to mainstream family cars. Its smart, understated styling and comfortable cabin make it suitable for commuting, business use and everyday family journeys, while the Sport trim gives it a more purposeful look. It sits in the same used-car class as the BMW 3 Series and Mercedes-Benz C-Class. The 2.4-litre petrol engine offers smooth, relaxed power and a refined feel compared with basic family saloons. Running costs and fuel use may be higher than smaller petrol or diesel A4s, so it suits drivers prioritising comfort over economy. It works for couples, small families and commuters, but check condition and service history carefully. Its size also feels manageable in town. Mycarcheck.com’s three checks showed average mileage 117,000 miles, annual mileage 3,000, valuation £300 and 3.7 previous keepers; a small sample.